---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/40727792.md"
description: "$Roundhill Memory ETF(DRAM.US)$DRAM Call(DRAM260618C50000.US)至今沒看出來，海力士跟他到底有什麼相關，真可笑了，今天都新高了，這一動不動"
datetime: "2026-05-13T13:47:18.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40727792.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40727792.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40727792.md)
author: "[cosara](https://longbridge.com/zh-HK/profiles/13715663.md)"
---

# $Roundhill Memory ETF(DRAM.US)$DRAM Call(DRAM26061…


### 相關股票

- [MU.US](https://longbridge.com/zh-HK/quote/MU.US.md)
- [DRAM.US](https://longbridge.com/zh-HK/quote/DRAM.US.md)

## 評論 (4)

- **九转盈利蛊 · 2026-05-13T23:49:32.000Z**: 波動率昨晚也下來了，導致期權價格縮水
- **cosara · 2026-05-13T15:05:29.000Z**: 那現在買划算不？
- **只做正t · 2026-05-13T14:15:49.000Z**: 溢價率都負數了
  - **cosara** (2026-05-13T15:05:45.000Z): 那現在買划算嗎你覺得